...年Hawthorn根据涡线迁移理论首次给出了经典的二次 流旋涡模型，如图1．1所示，他将叶栅的二次流旋涡分为通道涡（Passage Vortex）、出口丝线涡（TrailingFilamentVortex）和出口脱落涡（Trailing ShedVortex）三部分，这种旋涡的计算和分类方法都是在无粘假设下...
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The fence vortices are related to the flow between fence and endwall,and the suction surface fence’s height on the blade surface. The interaction between fence vortex and passage vortex is different with the fence location height along blade.
翼刀涡的形成、发展和变化受翼刀-端壁间气流流动情况和翼刀安装高度的影响,翼刀涡与通道涡的相互作用因翼刀安装高度而异。
参考来源 - 压气机环形叶栅中应用吸力面翼刀的数值研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The results indicate that periodic stator wakes can reduce the radial vorticity of hub passage vortex.
结果表明，静子尾迹的非定常作用一定程度减小了转子轮毂二次流的径向涡量；
The computational results revealed a complex vortex system within the casing model, including a passage vortex, a separation vortex and an endwall vortex.
数值模拟清晰地显示了排气缸通道内的流场结构是以各种旋涡为主要特征，包括通道涡、分离涡和端壁涡等。
Due to the influence of radial positive pressure gradient, low-energy gas moves along trailing area to hub. That causes rapid dissipation and weakening of downstream passage vortex.
在叶栅下游，由于径向正压梯度的影响，低能气体沿尾流区向轮毂输运，引起下通道涡的迅速消散与衰减。
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